Graded Quartz Sand for Polymer Cement Waterproof Mortar

Graded Quartz Sand for Polymer Cement Waterproof Mortar is a high-precision rigid aggregate specifically developed for polymer cement waterproof mortar. Composed of 40-70 mesh and 70-120 mesh particles with ultra-low mud content and chloride ion levels, its standard dosage is 45-65%. Incorporating this product into mortar significantly refines its internal structure, reduces porosity, and greatly enhances strength, crack resistance and watertightness, ensuring long-term stability of waterproof systems and helping customers cut costs while improving efficiency.